夹板式夹层玻璃抗风压性能试验研究  

Experimental investigation on wind resistance performance of laminated glass with overlapped connectors

作　　者：宋海罡[1] 张士翔[1] 何瑄[1] 

机构地区：[1]广东省建筑科学研究院

出　　处：《门窗》2010年第6期18-21,共4页Doors & Windows

摘　　要：夹板式夹层玻璃具有良好的安全性能,已得到了越来越广泛的应用。现有关于夹板式夹层玻璃的研究还比较有限,国内现行规范尚未规定夹板式夹层玻璃的设计。本文从夹板式夹层玻璃的抗风压性能出发,以某夹板式玻璃幕墙工程抗风压性能试验为基础,研究了不同压力差对夹板式夹层玻璃作用下的挠度分布规律,并将试验结果与规范JGJ102—2003的点式玻璃计算方式的结果进行对比,并对夹板式夹层玻璃的挠度计算进行了探讨,为今后规范的进一步完善、修订及夹板式夹层玻璃在玻璃幕墙工程中的应用提供了试验依据。The laminated glass with overlapped connectors shows excellent properties in safety, and gets more and more widely used in the curtain wall constructions. There are few studies on its behavior , and current domestic code has not included the correlated design. Based on the experimental investigation into wind load resistance performance of the laminated glass with overlapped connectors in some glass curtain wall engineering, the distribution of the laminated glass with overlapped connectors deflection is studied under the different pressure, and the experimental results are made comparisons with the calculation results of the code JGJ 102-2003 method for calculating point-supported glass, and further the deflection calculation of the laminated glass with overlapped connectors is discussed. By the more discussion, the work of this paper will be helpful to the further improving of the current code, and there are some test bases for the laminated glass with overlapped connectors＇s applications in the glass curtain wall engineerings.

关 键 词：夹板式玻璃幕墙 夹层玻璃 抗风压性能 压力差 挠度 

分 类 号：TU524[建筑科学—建筑技术科学]